他送到时被证实已死亡。

He was certified dead on arrival.

《牛津词典》

上周五，7名非洲人，包括3名儿童，在他们的船抵达该岛之前已死亡。

Last Friday, seven Africans, including three children, died before their boat could reach the island.

youdao

华盛顿共识多年前就已死亡。

The Washington Consensus has been dead for years.

youdao

That is, you're dead as a person. Previously, we distinguished between the death of my body and my death as a person; let's focus on my death as a person.

这指的是你作为个人的死亡,之前我们已区别了肉体和个人的死亡;,现在我们将重点放在个人的死亡上。

耶鲁公开课 - 死亡课程节选

Is there something immoral about removing the organs during Phase D when the person is dead and the only thing that's still alive is the body?

在D阶段人已死亡只有肉体存活时,摘除器官是否不道德？

耶鲁公开课 - 死亡课程节选